Transaction not yet indexed

4a21jL5V4nWMjdPGM8BnGeMftBEBoLEfFt5kNGQXitxKTSz6X3GGvsH2J2wi1z18QjpcTfoCQX5FZzK7mXdbZnRY

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.